dentin
the hard, calcareous tissue, similar to but denser than bone, that forms the major portion of a tooth, surrounds the pulp cavity, and is situated beneath the enamel and cementum.
Origin of dentin
1- Also den·tine [den-teen]. /ˈdɛn tin/.
Other words from dentin
- den·tin·al, adjective
Words Nearby dentin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use dentin in a sentence
One, called MEP1a, plays a role in forming dentin, the layer of tissue surrounding the tooth’s pulp.
Ivory poaching has triggered a surge in elephants born without tusks | Kate Baggaley | October 22, 2021 | Popular-ScienceStill, it can easily be renewed, or if all the tin is removed we find the dentin hard and firm.
Tin Foil and Its Combinations for Filling Teeth | Henry L. AmblerNature will not restore the lost part, but will do the next best thing—solidify the dentin.
Tin Foil and Its Combinations for Filling Teeth | Henry L. AmblerIn some cases, under tin, the pulp gradually recedes, and the pulp-cavity is obliterated by secondary dentin.
Tin Foil and Its Combinations for Filling Teeth | Henry L. AmblerThe effect is to cause the surface exposed to dentin to oxidize more than tin would do alone; in that there is a benefit.
Tin Foil and Its Combinations for Filling Teeth | Henry L. Ambler
Scientific definitions for dentin
[ dĕn′tĭn ]
The main bony part of a tooth beneath the enamel, surrounding the pulp chamber and root canals.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for dentin
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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